1 /******************************************************************************
2 *
3 * (C)Copyright 1998,1999 SysKonnect,
4 * a business unit of Schneider & Koch & Co. Datensysteme GmbH.
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * The information in this file is provided "AS IS" without warranty.
12 *
13 ******************************************************************************/
14
15 #ifndef _TARGETHW_
16 #define _TARGETHW_
17
18 /*
19 * PCI Watermark definition
20 */
21 #ifdef PCI
22 #define RX_WATERMARK 24
23 #define TX_WATERMARK 24
24 #define SK_ML_ID_1 0x20
25 #define SK_ML_ID_2 0x30
26 #endif
27
28 #include "h/skfbi.h"
29 #ifndef TAG_MODE
30 #include "h/fplus.h"
31 #else
32 #include "h/fplustm.h"
33 #endif
34
35 #ifndef HW_PTR
36 #define HW_PTR void __iomem *
37 #endif
38
39 #ifdef MULT_OEM
40 #define OI_STAT_LAST 0 /* end of OEM data base */
41 #define OI_STAT_PRESENT 1 /* entry present but not empty */
42 #define OI_STAT_VALID 2 /* holds valid ID, but is not active */
43 #define OI_STAT_ACTIVE 3 /* holds valid ID, entry is active */
44 /* active = adapter is supported */
45
46 /* Memory representation of IDs must match representation in adapter. */
47 struct s_oem_ids {
48 u_char oi_status ; /* Stat: last, present, valid, active */
49 u_char oi_mark[5] ; /* "PID00" .. "PID07" .. */
50 u_char oi_id[4] ; /* id bytes, representation as */
51 /* defined by hardware, */
52 #ifdef PCI
53 u_char oi_sub_id[4] ; /* sub id bytes, representation as */
54 /* defined by hardware, */
55 #endif
56 } ;
57 #endif /* MULT_OEM */
58
59
60 struct s_smt_hw {
61 /*
62 * global
63 */
64 HW_PTR iop ; /* IO base address */
65 short dma ; /* DMA channel */
66 short irq ; /* IRQ level */
67 short eprom ; /* FLASH prom */
68
69 #ifndef SYNC
70 u_short n_a_send ; /* pending send requests */
71 #endif
72
73 #if defined(PCI)
74 short slot ; /* slot number */
75 short max_slots ; /* maximum number of slots */
76 short wdog_used ; /* TRUE if the watch dog is used */
77 #endif
78
79 #ifdef PCI
80 u_short pci_handle ; /* handle to access the BIOS func */
81 u_long is_imask ; /* int maske for the int source reg */
82 u_long phys_mem_addr ; /* physical memory address */
83 u_short mc_dummy ; /* work around for MC compiler bug */
84 /*
85 * state of the hardware
86 */
87 u_short hw_state ; /* started or stopped */
88
89 #define STARTED 1
90 #define STOPPED 0
91
92 int hw_is_64bit ; /* does we have a 64 bit adapter */
93 #endif
94
95 #ifdef TAG_MODE
96 u_long pci_fix_value ; /* value parsed by PCIFIX */
97 #endif
98
99 /*
100 * hwt.c
101 */
102 u_long t_start ; /* HWT start */
103 u_long t_stop ; /* HWT stop */
104 u_short timer_activ ; /* HWT timer active */
105
106 /*
107 * PIC
108 */
109 u_char pic_a1 ;
110 u_char pic_21 ;
111
112 /*
113 * GENERIC ; do not modify beyond this line
114 */
115
116 /*
117 * physical and canonical address
118 */
119 struct fddi_addr fddi_home_addr ;
120 struct fddi_addr fddi_canon_addr ;
121 struct fddi_addr fddi_phys_addr ;
122
123 /*
124 * mac variables
125 */
126 struct mac_parameter mac_pa ; /* tmin, tmax, tvx, treq .. */
127 struct mac_counter mac_ct ; /* recv., lost, error */
128 u_short mac_ring_is_up ; /* ring is up flag */
129
130 struct s_smt_fp fp ; /* formac+ */
131
132 #ifdef MULT_OEM
133 struct s_oem_ids *oem_id ; /* pointer to selected id */
134 int oem_min_status ; /* IDs to take care of */
135 #endif /* MULT_OEM */
136
137 } ;
138 #endif
139
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